New Genuine IBM Lenovo ThinkCentre M91 M91p Motherboard 03T8350 03T664 – notebookparts.com
Lenovo ThinkCentre M91p Motherboard | Laptech The IT Store.
Need the magic of reddit to help identify a budget motherboard for my lenovo m91p as I bought a original Lenovo motherboard from ebay and idk just a guess it didn't work..
Amazon.com: Comp XP MB for ThinkCentre IS6XM M91p 1155 Intel Motherboard 03T7009 : Electronics